From: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Date: Wed, 26 Mar 2014 02:24:02 +0000 (-0300)
Subject: [media] adv7604: Set HPD GPIO direction to output
X-Git-Tag: firefly_0821_release~176^2~3820^2~7^3~1
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=9b2c38239dcd21d9eed1a49a486d8779c915d277;p=firefly-linux-kernel-4.4.55.git

[media] adv7604: Set HPD GPIO direction to output

The HPD GPIO is used as an output but its direction is never set. Fix
it.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
---

diff --git a/drivers/media/i2c/adv7604.c b/drivers/media/i2c/adv7604.c
index 1493de6c246f..1a2797bfd12e 100644
--- a/drivers/media/i2c/adv7604.c
+++ b/drivers/media/i2c/adv7604.c
@@ -2797,7 +2797,7 @@ static int adv7604_probe(struct i2c_client *client,
 		if (IS_ERR(state->hpd_gpio[i]))
 			continue;
 
-		gpiod_set_value_cansleep(state->hpd_gpio[i], 0);
+		gpiod_direction_output(state->hpd_gpio[i], 0);
 
 		v4l_info(client, "Handling HPD %u GPIO\n", i);
 	}